1468772087 has 4 divisors (see below), whose sum is σ = 1468997976. Its totient is φ = 1468546200.

The previous prime is 1468772051. The next prime is 1468772099. The reversal of 1468772087 is 7802778641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7802778641 = 7 ⋅1114682663.

It is a cyclic number.

It is not a de Polignac number, because 1468772087 - 2⁶ = 1468772023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468772287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102893 + ... + 116294.

It is an arithmetic number, because the mean of its divisors is an integer number (367249494).

Almost surely, 2^1468772087 is an apocalyptic number.

1468772087 is a deficient number, since it is larger than the sum of its proper divisors (225889).

1468772087 is an equidigital number, since it uses as much as digits as its factorization.

1468772087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225888.

The product of its (nonzero) digits is 1053696, while the sum is 50.

The square root of 1468772087 is about 38324.5624502094. The cubic root of 1468772087 is about 1136.7146838426.

The spelling of 1468772087 in words is "one billion, four hundred sixty-eight million, seven hundred seventy-two thousand, eighty-seven".